Ubayd Allah ibn Jahsh (also spelled Ubaydullāh ibn Jahsh) was an early follower of Islam whose life is remembered primarily because he emigrated to Abyssinia (modern-day Ethiopia) with the first Muslim refugees and is traditionally reported to have later converted to Christianity.
Here are the key points about him:
- Family background: He belonged to the Quraysh tribe of Mecca. His mother, Umaymah bint Abd al-Muttalib, was an aunt of the Muhammad, making Ubayd Allah, Muhammad cousin.
- Marriage: He was married to Ramlah bint Abi Sufyan, better known as Umm Habiba.
- Migration to Abyssinia: To escape persecution in Mecca, he and Umm Habiba joined the group of Muslims who migrated to the Christian Kingdom of Aksum (Abyssinia) around 615 CE.
- Persecution in Mecca: Like other early Muslims, Ubayd Allah and his wife left Mecca specifically to escape the systemic persecution—including social, economic, and physical pressure—inflicted by the Quraysh tribe on early converts. This was the primary motivation for his initial migration to Abyssinia.
- Conversion: According to the traditional Islamic historical sources, while living in Abyssinia he left Islam and embraced Christianity. Reports describe him as saying he had found Christianity to be the true religion. He is also said to have encouraged other Muslims there to convert, but they did not.
- Death: He remained in Abyssinia until his death. The traditional sources generally state that he died there as a Christian.
- After his death: Umm Habiba remained a Muslim. Later, the Muhammad proposed marriage to her while she was still in Abyssinia. The marriage was arranged through the ruler of Aksum, often identified in Islamic tradition as Ashama ibn Abjar.
Historical reliability
The main accounts of Ubayd Allah ibn Jahsh come from early Islamic historians such as Ibn Ishaq (preserved through Ibn Hisham), Al-Tabari, and collections of hadith. Because these events occurred in the early 7th century, historians treat many details cautiously. While the broad outline—that he emigrated to Abyssinia and reportedly converted to Christianity—is widely transmitted in Islamic sources, independent contemporary evidence is lacking.
His story is often discussed in biographies of the Prophet because it illustrates the religious diversity encountered by the early Muslim community and provides the background to Umm Habiba’s later marriage to the Muhammad.